Remove unused ResourceLoaderOptions functionality.

Source/core/fetch/ResourceLoaderOptions.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 28 matching lines @@
 enum ContentSniffingPolicy {
     SniffContent,
     DoNotSniffContent
 };
 
 enum DataBufferingPolicy {
     BufferData,
     DoNotBufferData
 };
 
-enum ClientCrossOriginCredentialPolicy {
-    AskClientForCrossOriginCredentials,
-    DoNotAskClientForCrossOriginCredentials
-};
-
-enum SecurityCheckPolicy {
-    SkipSecurityCheck,
-    DoSecurityCheck
-};
-
 enum ContentSecurityPolicyCheck {
     CheckContentSecurityPolicy,
     DoNotCheckContentSecurityPolicy
 };
 
 enum RequestInitiatorContext {
     DocumentContext,
     WorkerContext,
 };
 
@@ skipping 29 matching lines @@
     NotCORSEnabled,
     IsCORSEnabled
 };
 
 struct ResourceLoaderOptions {
     ResourceLoaderOptions()
         : sniffContent(DoNotSniffContent)
         , dataBufferingPolicy(BufferData)
         , allowCredentials(DoNotAllowStoredCredentials)
         , credentialsRequested(ClientDidNotRequestCredentials)
-        , crossOriginCredentialPolicy(DoNotAskClientForCrossOriginCredentials)
-        , securityCheck(DoSecurityCheck)
         , contentSecurityPolicyOption(CheckContentSecurityPolicy)
         , requestInitiatorContext(DocumentContext)
         , mixedContentBlockingTreatment(TreatAsDefaultForType)
         , synchronousPolicy(RequestAsynchronously)
         , corsEnabled(NotCORSEnabled)
     {
     }
 
     ResourceLoaderOptions(
         ContentSniffingPolicy sniffContent,
         DataBufferingPolicy dataBufferingPolicy,
         StoredCredentials allowCredentials,
         CredentialRequest credentialsRequested,
-        ClientCrossOriginCredentialPolicy crossOriginCredentialPolicy,
-        SecurityCheckPolicy securityCheck,
         ContentSecurityPolicyCheck contentSecurityPolicyOption,
         RequestInitiatorContext requestInitiatorContext)
         : sniffContent(sniffContent)
         , dataBufferingPolicy(dataBufferingPolicy)
         , allowCredentials(allowCredentials)
         , credentialsRequested(credentialsRequested)
-        , crossOriginCredentialPolicy(crossOriginCredentialPolicy)
-        , securityCheck(securityCheck)
         , contentSecurityPolicyOption(contentSecurityPolicyOption)
         , requestInitiatorContext(requestInitiatorContext)
         , mixedContentBlockingTreatment(TreatAsDefaultForType)
         , synchronousPolicy(RequestAsynchronously)
         , corsEnabled(NotCORSEnabled)
     {
     }
 
     ContentSniffingPolicy sniffContent;
     DataBufferingPolicy dataBufferingPolicy;
     StoredCredentials allowCredentials; // Whether HTTP credentials and cookies are sent with the request.
     CredentialRequest credentialsRequested; // Whether the client (e.g. XHR) wanted credentials in the first place.
-    ClientCrossOriginCredentialPolicy crossOriginCredentialPolicy; // Whether we will ask the client for credentials (if we allow credentials at all).
-    SecurityCheckPolicy securityCheck;
     ContentSecurityPolicyCheck contentSecurityPolicyOption;
     FetchInitiatorInfo initiatorInfo;
     RequestInitiatorContext requestInitiatorContext;
     MixedContentBlockingTreatment mixedContentBlockingTreatment;
     SynchronousPolicy synchronousPolicy;
     CORSEnabled corsEnabled; // If the resource is loaded out-of-origin, whether or not to use CORS.
     RefPtr<SecurityOrigin> securityOrigin;
 };
 
 } // namespace WebCore
 
 #endif // ResourceLoaderOptions_h